The Serfas STX Inertia Folding road tire is constructed using their Alchemy Compound for lower rolling resistance and world-class grip. Independent testing conducted at Wheel Energy of Finland provided data showing Serfas STX Inertia tires as performing 8.12% better on cornering than the best selling road bike tire on the market.
- FPS (Flat Protection System)
- Dual Density Tread
- Smooth Tread Pattern For Ultimate Performance
- 120 TPI 3 Layer Construction
- Max Pressure: 130psi